General Awareness ยท Science General
Indian Scientists and Scholars
3,166 Questions
Indian scientists and scholars questions cover significant contributions in astronomy, physics, and other scientific fields. These historical and contemporary achievements are vital for the general awareness sections of SSC and banking exams. Practice these questions to remember key scientific milestones and their inventors.
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Indian Scientists and Scholars Questions
Which Indian scientist was awarded the Nobel Prize in Physics in 1983 for his work on the theory of black holes?
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C.V. Raman
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Homi J. Bhabha
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Vikram Sarabhai
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Subrahmanyan Chandrasekhar
D
Correct answer
Explanation
Subrahmanyan Chandrasekhar was awarded the Nobel Prize in Physics in 1983 for his work on the theory of black holes and other astrophysical phenomena.
Which Indian scientist is known for his groundbreaking work on black holes and gravitational waves?
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C.V. Raman
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Homi J. Bhabha
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Subrahmanyan Chandrasekhar
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Vikram Sarabhai
C
Correct answer
Explanation
Subrahmanyan Chandrasekhar was an Indian-American astrophysicist who made significant contributions to the study of black holes and gravitational waves. He was awarded the Nobel Prize in Physics in 1983 for his work on the theory of white dwarf stars.
Which Indian astronomer discovered the first extrasolar planet orbiting a Sun-like star?
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Abhas Mitra
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Jayant Narlikar
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Govind Swarup
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R.P. Kudritzki
A
Correct answer
Explanation
Abhas Mitra was an Indian astronomer who discovered the first extrasolar planet orbiting a Sun-like star in 1995. This discovery marked a significant milestone in the field of exoplanet research.
Which Indian scientist is known for his work on cosmic rays and the origin of the universe?
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Homi J. Bhabha
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Vikram Sarabhai
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C.V. Raman
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Jagadish Chandra Bose
A
Correct answer
Explanation
Homi J. Bhabha was an Indian nuclear physicist who made significant contributions to the study of cosmic rays and the origin of the universe. He is considered one of the pioneers of Indian nuclear physics.
Which Indian astronomer is known for his work on the evolution of galaxies?
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Jayant Narlikar
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Govind Swarup
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R.P. Kudritzki
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Abhas Mitra
A
Correct answer
Explanation
Jayant Narlikar is an Indian astronomer and cosmologist who has made significant contributions to the study of the evolution of galaxies. He is known for his work on the Hoyle-Narlikar theory of gravity.
Which Indian scientist is known for his work on the cosmic microwave background radiation?
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C.V. Raman
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Homi J. Bhabha
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Subrahmanyan Chandrasekhar
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Govind Swarup
D
Correct answer
Explanation
Govind Swarup was an Indian radio astronomer who made significant contributions to the study of the cosmic microwave background radiation. He was the director of the Giant Metrewave Radio Telescope (GMRT) in India.
Which Indian astronomer is known for his work on the formation of stars and planets?
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R.P. Kudritzki
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Abhas Mitra
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Jayant Narlikar
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Govind Swarup
A
Correct answer
Explanation
R.P. Kudritzki is an Indian astronomer who has made significant contributions to the study of the formation of stars and planets. He is known for his work on the evolution of massive stars.
Which Indian astronomer is known for his work on the search for extraterrestrial life?
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Abhas Mitra
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Jayant Narlikar
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Govind Swarup
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R.P. Kudritzki
A
Correct answer
Explanation
Abhas Mitra was an Indian astronomer who was known for his work on the search for extraterrestrial life. He was a member of the SETI (Search for Extraterrestrial Intelligence) Institute.
What is Kautilya's legacy in the field of economics?
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He is considered one of the greatest economists of ancient India
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His ideas have had a profound influence on economic thought and practice in India and beyond
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He is credited with developing the concept of economic statecraft
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All of the above
D
Correct answer
Explanation
Kautilya is considered one of the greatest economists of ancient India. His ideas have had a profound influence on economic thought and practice in India and beyond. He is credited with developing the concept of economic statecraft.
Who is credited with building the Jantar Mantar observatories in India?
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Aryabhata
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Bhaskara II
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Varahamihira
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Jai Singh II
D
Correct answer
Explanation
Jai Singh II, the Maharaja of Jaipur, is credited with building five Jantar Mantar observatories in India. These observatories were constructed in the early 18th century and were used to make astronomical observations and calculations.
Which Indian astronomer is known for his contributions to the field of astrophysics and his work on the theory of black holes?
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Aryabhata
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Bhaskara II
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Subrahmanyan Chandrasekhar
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Srinivasa Ramanujan
C
Correct answer
Explanation
Subrahmanyan Chandrasekhar was an Indian-American astrophysicist who made significant contributions to the field of astrophysics, including his work on the theory of black holes and the Chandrasekhar limit.
Which Indian astronomer is known for his work on the heliocentric model of the solar system?
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Aryabhata
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Bhaskara II
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Subrahmanyan Chandrasekhar
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Srinivasa Ramanujan
A
Correct answer
Explanation
Aryabhata was an Indian astronomer and mathematician who lived in the 5th century CE. He is known for his work on the heliocentric model of the solar system, which placed the Sun at the center of the system and the Earth and other planets revolving around it.
Which Indian astronomer is known for his work on the theory of relativity and his development of the general theory of relativity?
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Aryabhata
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Bhaskara II
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Subrahmanyan Chandrasekhar
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Albert Einstein
D
Correct answer
Explanation
Albert Einstein was a German-born physicist who lived in the early 20th century. He is known for his work on the theory of relativity and his development of the general theory of relativity, which revolutionized our understanding of gravity and the universe.
Which Indian astronomer is known for his work on the theory of black holes and his development of the Schwarzschild metric?
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Aryabhata
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Bhaskara II
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Subrahmanyan Chandrasekhar
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Karl Schwarzschild
D
Correct answer
Explanation
Karl Schwarzschild was a German mathematician and physicist who lived in the early 20th century. He is known for his work on the theory of black holes and his development of the Schwarzschild metric, which describes the geometry of spacetime around a black hole.
Which Indian astronomer is known for his work on the theory of cosmic inflation and his development of the inflationary universe model?
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Aryabhata
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Bhaskara II
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Subrahmanyan Chandrasekhar
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Alan Guth
D
Correct answer
Explanation
Alan Guth is an American physicist who is known for his work on the theory of cosmic inflation and his development of the inflationary universe model. The inflationary universe model is a cosmological model that explains the rapid expansion of the universe in the early stages of its history.